Merge branch 'main' of github.com:NousResearch/hermes-agent into feat/ink-refactor

gateway/platforms/api_server.py

@@ -902,7 +902,7 @@ class APIServerAdapter(BasePlatformAdapter):
                 return time.monotonic()
 
             # Stream content chunks as they arrive from the agent
-            loop = asyncio.get_event_loop()
+            loop = asyncio.get_running_loop()
             while True:
                 try:
                     delta = await loop.run_in_executor(None, lambda: stream_q.get(timeout=0.5))
@@ -1241,7 +1241,7 @@ class APIServerAdapter(BasePlatformAdapter):
                     await _emit_text_delta(it)
                 # Other types (non-string, non-tuple) are silently dropped.
 
-            loop = asyncio.get_event_loop()
+            loop = asyncio.get_running_loop()
             while True:
                 try:
                     item = await loop.run_in_executor(None, lambda: stream_q.get(timeout=0.5))
@@ -2004,7 +2004,7 @@ class APIServerAdapter(BasePlatformAdapter):
         callers (e.g. the SSE writer) to call ``agent.interrupt()`` from
         another thread to stop in-progress LLM calls.
         """
-        loop = asyncio.get_event_loop()
+        loop = asyncio.get_running_loop()
 
         def _run():
             agent = self._create_agent(

gateway/platforms/base.py

@@ -734,25 +734,56 @@ def merge_pending_message_event(
     pending_messages: Dict[str, MessageEvent],
     session_key: str,
     event: MessageEvent,
+    *,
+    merge_text: bool = False,
 ) -> None:
     """Store or merge a pending event for a session.
 
     Photo bursts/albums often arrive as multiple near-simultaneous PHOTO
     events. Merge those into the existing queued event so the next turn sees
-    the whole burst, while non-photo follow-ups still replace the pending
-    event normally.
+    the whole burst.
+
+    When ``merge_text`` is enabled, rapid follow-up TEXT events are appended
+    instead of replacing the pending turn. This is used for Telegram bursty
+    follow-ups so a multi-part user thought is not silently truncated to only
+    the last queued fragment.
     """
     existing = pending_messages.get(session_key)
-    if (
-        existing
-        and getattr(existing, "message_type", None) == MessageType.PHOTO
-        and event.message_type == MessageType.PHOTO
-    ):
-        existing.media_urls.extend(event.media_urls)
-        existing.media_types.extend(event.media_types)
-        if event.text:
-            existing.text = BasePlatformAdapter._merge_caption(existing.text, event.text)
-        return
+    if existing:
+        existing_is_photo = getattr(existing, "message_type", None) == MessageType.PHOTO
+        incoming_is_photo = event.message_type == MessageType.PHOTO
+        existing_has_media = bool(existing.media_urls)
+        incoming_has_media = bool(event.media_urls)
+
+        if existing_is_photo and incoming_is_photo:
+            existing.media_urls.extend(event.media_urls)
+            existing.media_types.extend(event.media_types)
+            if event.text:
+                existing.text = BasePlatformAdapter._merge_caption(existing.text, event.text)
+            return
+
+        if existing_has_media or incoming_has_media:
+            if incoming_has_media:
+                existing.media_urls.extend(event.media_urls)
+                existing.media_types.extend(event.media_types)
+            if event.text:
+                if existing.text:
+                    existing.text = BasePlatformAdapter._merge_caption(existing.text, event.text)
+                else:
+                    existing.text = event.text
+            if existing_is_photo or incoming_is_photo:
+                existing.message_type = MessageType.PHOTO
+            return
+
+        if (
+            merge_text
+            and getattr(existing, "message_type", None) == MessageType.TEXT
+            and event.message_type == MessageType.TEXT
+        ):
+            if event.text:
+                existing.text = f"{existing.text}\n{event.text}" if existing.text else event.text
+            return
+
     pending_messages[session_key] = event
 
 
@@ -839,6 +870,11 @@ class BasePlatformAdapter(ABC):
         # Gateway shutdown cancels these so an old gateway instance doesn't keep
         # working on a task after --replace or manual restarts.
         self._background_tasks: set[asyncio.Task] = set()
+        # One-shot callbacks to fire after the main response is delivered.
+        # Keyed by session_key.  GatewayRunner uses this to defer
+        # background-review notifications ("💾 Skill created") until the
+        # primary reply has been sent.
+        self._post_delivery_callbacks: Dict[str, Callable] = {}
         self._expected_cancelled_tasks: set[asyncio.Task] = set()
         self._busy_session_handler: Optional[Callable[[MessageEvent, str], Awaitable[bool]]] = None
         # Chats where auto-TTS on voice input is disabled (set by /voice off)
@@ -1905,6 +1941,14 @@ class BasePlatformAdapter(ABC):
             except Exception:
                 pass  # Last resort — don't let error reporting crash the handler
         finally:
+            # Fire any one-shot post-delivery callback registered for this
+            # session (e.g. deferred background-review notifications).
+            _post_cb = getattr(self, "_post_delivery_callbacks", {}).pop(session_key, None)
+            if callable(_post_cb):
+                try:
+                    _post_cb()
+                except Exception:
+                    pass
             # Stop typing indicator
             typing_task.cancel()
             try:

gateway/platforms/slack.py

@@ -366,6 +366,20 @@ class SlackAdapter(BasePlatformAdapter):
             # in an assistant-enabled context. Falls back to reactions.
             logger.debug("[Slack] assistant.threads.setStatus failed: %s", e)
 
+    def _dm_top_level_threads_as_sessions(self) -> bool:
+        """Whether top-level Slack DMs get per-message session threads.
+
+        Defaults to ``True`` so each visible DM reply thread is isolated as its
+        own Hermes session — matching the per-thread behavior channels already
+        have.  Set ``platforms.slack.extra.dm_top_level_threads_as_sessions``
+        to ``false`` in config.yaml to revert to the legacy behavior where all
+        top-level DMs share one continuous session.
+        """
+        raw = self.config.extra.get("dm_top_level_threads_as_sessions")
+        if raw is None:
+            return True  # default: each DM thread is its own session
+        return str(raw).strip().lower() in ("1", "true", "yes", "on")
+
     def _resolve_thread_ts(
         self,
         reply_to: Optional[str] = None,
@@ -996,10 +1010,14 @@ class SlackAdapter(BasePlatformAdapter):
         # Build thread_ts for session keying.
         # In channels: fall back to ts so each top-level @mention starts a
         #   new thread/session (the bot always replies in a thread).
-        # In DMs: only use the real thread_ts — top-level DMs should share
-        #   one continuous session, threaded DMs get their own session.
+        # In DMs: fall back to ts so each top-level DM reply thread gets
+        #   its own session key (matching channel behavior). Set
+        #   dm_top_level_threads_as_sessions: false in config to revert to
+        #   legacy single-session-per-DM-channel behavior.
         if is_dm:
-            thread_ts = event.get("thread_ts") or assistant_meta.get("thread_ts")  # None for top-level DMs
+            thread_ts = event.get("thread_ts") or assistant_meta.get("thread_ts")
+            if not thread_ts and self._dm_top_level_threads_as_sessions():
+                thread_ts = ts
         else:
             thread_ts = event.get("thread_ts") or ts  # ts fallback for channels
 

gateway/platforms/telegram.py

@@ -18,6 +18,10 @@ logger = logging.getLogger(__name__)
 
 try:
     from telegram import Update, Bot, Message, InlineKeyboardButton, InlineKeyboardMarkup
+    try:
+        from telegram import LinkPreviewOptions
+    except ImportError:
+        LinkPreviewOptions = None
     from telegram.ext import (
         Application,
         CommandHandler,
@@ -36,6 +40,7 @@ except ImportError:
     Message = Any
     InlineKeyboardButton = Any
     InlineKeyboardMarkup = Any
+    LinkPreviewOptions = None
     Application = Any
     CommandHandler = Any
     CallbackQueryHandler = Any
@@ -129,6 +134,7 @@ class TelegramAdapter(BasePlatformAdapter):
     # When a chunk is near this limit, a continuation is almost certain.
     _SPLIT_THRESHOLD = 4000
     MEDIA_GROUP_WAIT_SECONDS = 0.8
+    _GENERAL_TOPIC_THREAD_ID = "1"
     
     def __init__(self, config: PlatformConfig):
         super().__init__(config, Platform.TELEGRAM)
@@ -137,6 +143,7 @@ class TelegramAdapter(BasePlatformAdapter):
         self._webhook_mode: bool = False
         self._mention_patterns = self._compile_mention_patterns()
         self._reply_to_mode: str = getattr(config, 'reply_to_mode', 'first') or 'first'
+        self._disable_link_previews: bool = self._coerce_bool_extra("disable_link_previews", False)
         # Buffer rapid/album photo updates so Telegram image bursts are handled
         # as a single MessageEvent instead of self-interrupting multiple turns.
         self._media_batch_delay_seconds = float(os.getenv("HERMES_TELEGRAM_MEDIA_BATCH_DELAY_SECONDS", "0.8"))
@@ -172,6 +179,29 @@ class TelegramAdapter(BasePlatformAdapter):
         allowed_ids = {uid.strip() for uid in allowed_csv.split(",") if uid.strip()}
         return "*" in allowed_ids or user_id in allowed_ids
 
+    @classmethod
+    def _metadata_thread_id(cls, metadata: Optional[Dict[str, Any]]) -> Optional[str]:
+        if not metadata:
+            return None
+        thread_id = metadata.get("thread_id") or metadata.get("message_thread_id")
+        return str(thread_id) if thread_id is not None else None
+
+    @classmethod
+    def _message_thread_id_for_send(cls, thread_id: Optional[str]) -> Optional[int]:
+        if not thread_id or str(thread_id) == cls._GENERAL_TOPIC_THREAD_ID:
+            return None
+        return int(thread_id)
+
+    @classmethod
+    def _message_thread_id_for_typing(cls, thread_id: Optional[str]) -> Optional[int]:
+        if not thread_id:
+            return None
+        return int(thread_id)
+
+    @staticmethod
+    def _is_thread_not_found_error(error: Exception) -> bool:
+        return "thread not found" in str(error).lower()
+
     def _fallback_ips(self) -> list[str]:
         """Return validated fallback IPs from config (populated by _apply_env_overrides)."""
         configured = self.config.extra.get("fallback_ips", []) if getattr(self.config, "extra", None) else []
@@ -202,6 +232,26 @@ class TelegramAdapter(BasePlatformAdapter):
             pass
         return isinstance(error, OSError)
 
+    def _coerce_bool_extra(self, key: str, default: bool = False) -> bool:
+        value = self.config.extra.get(key) if getattr(self.config, "extra", None) else None
+        if value is None:
+            return default
+        if isinstance(value, str):
+            lowered = value.strip().lower()
+            if lowered in ("true", "1", "yes", "on"):
+                return True
+            if lowered in ("false", "0", "no", "off"):
+                return False
+            return default
+        return bool(value)
+
+    def _link_preview_kwargs(self) -> Dict[str, Any]:
+        if not getattr(self, "_disable_link_previews", False):
+            return {}
+        if LinkPreviewOptions is not None:
+            return {"link_preview_options": LinkPreviewOptions(is_disabled=True)}
+        return {"disable_web_page_preview": True}
+
     async def _handle_polling_network_error(self, error: Exception) -> None:
         """Reconnect polling after a transient network interruption.
 
@@ -549,7 +599,7 @@ class TelegramAdapter(BasePlatformAdapter):
                 "write_timeout": _env_float("HERMES_TELEGRAM_HTTP_WRITE_TIMEOUT", 20.0),
             }
 
-            proxy_url = resolve_proxy_url()
+            proxy_url = resolve_proxy_url("TELEGRAM_PROXY")
             disable_fallback = (os.getenv("HERMES_TELEGRAM_DISABLE_FALLBACK_IPS", "").strip().lower() in ("1", "true", "yes", "on"))
             fallback_ips = self._fallback_ips()
             if not fallback_ips:
@@ -615,14 +665,14 @@ class TelegramAdapter(BasePlatformAdapter):
                 from telegram.error import NetworkError, TimedOut
             except ImportError:
                 NetworkError = TimedOut = OSError  # type: ignore[misc,assignment]
-            _max_connect = 3
+            _max_connect = 8
             for _attempt in range(_max_connect):
                 try:
                     await self._app.initialize()
                     break
                 except (NetworkError, TimedOut, OSError) as init_err:
                     if _attempt < _max_connect - 1:
-                        wait = 2 ** _attempt
+                        wait = min(2 ** _attempt, 15)
                         logger.warning(
                             "[%s] Connect attempt %d/%d failed: %s — retrying in %ds",
                             self.name, _attempt + 1, _max_connect, init_err, wait,
@@ -823,7 +873,7 @@ class TelegramAdapter(BasePlatformAdapter):
                 ]
             
             message_ids = []
-            thread_id = metadata.get("thread_id") if metadata else None
+            thread_id = self._metadata_thread_id(metadata)
             
             try:
                 from telegram.error import NetworkError as _NetErr
@@ -843,7 +893,7 @@ class TelegramAdapter(BasePlatformAdapter):
             for i, chunk in enumerate(chunks):
                 should_thread = self._should_thread_reply(reply_to, i)
                 reply_to_id = int(reply_to) if should_thread else None
-                effective_thread_id = int(thread_id) if thread_id else None
+                effective_thread_id = self._message_thread_id_for_send(thread_id)
 
                 msg = None
                 for _send_attempt in range(3):
@@ -856,6 +906,7 @@ class TelegramAdapter(BasePlatformAdapter):
                                 parse_mode=ParseMode.MARKDOWN_V2,
                                 reply_to_message_id=reply_to_id,
                                 message_thread_id=effective_thread_id,
+                                **self._link_preview_kwargs(),
                             )
                         except Exception as md_error:
                             # Markdown parsing failed, try plain text
@@ -868,6 +919,7 @@ class TelegramAdapter(BasePlatformAdapter):
                                     parse_mode=None,
                                     reply_to_message_id=reply_to_id,
                                     message_thread_id=effective_thread_id,
+                                    **self._link_preview_kwargs(),
                                 )
                             else:
                                 raise
@@ -878,8 +930,7 @@ class TelegramAdapter(BasePlatformAdapter):
                         # (not transient network issues). Detect and handle
                         # specific cases instead of blindly retrying.
                         if _BadReq and isinstance(send_err, _BadReq):
-                            err_lower = str(send_err).lower()
-                            if "thread not found" in err_lower and effective_thread_id is not None:
+                            if self._is_thread_not_found_error(send_err) and effective_thread_id is not None:
                                 # Thread doesn't exist — retry without
                                 # message_thread_id so the message still
                                 # reaches the chat.
@@ -889,6 +940,7 @@ class TelegramAdapter(BasePlatformAdapter):
                                 )
                                 effective_thread_id = None
                                 continue
+                            err_lower = str(send_err).lower()
                             if "message to be replied not found" in err_lower and reply_to_id is not None:
                                 # Original message was deleted before we
                                 # could reply — clear reply target and retry
@@ -1055,6 +1107,7 @@ class TelegramAdapter(BasePlatformAdapter):
                 text=text,
                 parse_mode=ParseMode.MARKDOWN,
                 reply_markup=keyboard,
+                **self._link_preview_kwargs(),
             )
             return SendResult(success=True, message_id=str(msg.message_id))
         except Exception as e:
@@ -1076,16 +1129,17 @@ class TelegramAdapter(BasePlatformAdapter):
 
         try:
             cmd_preview = command[:3800] + "..." if len(command) > 3800 else command
+            # Escape backticks that would break Markdown v1 inline code parsing
+            safe_cmd = cmd_preview.replace("`", "'")
+            safe_desc = description.replace("`", "'").replace("*", "∗")
             text = (
                 f"⚠️ *Command Approval Required*\n\n"
-                f"`{cmd_preview}`\n\n"
-                f"Reason: {description}"
+                f"`{safe_cmd}`\n\n"
+                f"Reason: {safe_desc}"
             )
 
             # Resolve thread context for thread replies
-            thread_id = None
-            if metadata:
-                thread_id = metadata.get("thread_id") or metadata.get("message_thread_id")
+            thread_id = self._metadata_thread_id(metadata)
 
             # We'll use the message_id as part of callback_data to look up session_key
             # Send a placeholder first, then update — or use a counter.
@@ -1111,9 +1165,11 @@ class TelegramAdapter(BasePlatformAdapter):
                 "text": text,
                 "parse_mode": ParseMode.MARKDOWN,
                 "reply_markup": keyboard,
+                **self._link_preview_kwargs(),
             }
-            if thread_id:
-                kwargs["message_thread_id"] = int(thread_id)
+            message_thread_id = self._message_thread_id_for_send(thread_id)
+            if message_thread_id is not None:
+                kwargs["message_thread_id"] = message_thread_id
 
             msg = await self._bot.send_message(**kwargs)
 
@@ -1181,6 +1237,7 @@ class TelegramAdapter(BasePlatformAdapter):
                 parse_mode=ParseMode.MARKDOWN,
                 reply_markup=keyboard,
                 message_thread_id=int(thread_id) if thread_id else None,
+                **self._link_preview_kwargs(),
             )
 
             # Store picker state keyed by chat_id
@@ -1545,23 +1602,23 @@ class TelegramAdapter(BasePlatformAdapter):
             with open(audio_path, "rb") as audio_file:
                 # .ogg files -> send as voice (round playable bubble)
                 if audio_path.endswith((".ogg", ".opus")):
-                    _voice_thread = metadata.get("thread_id") if metadata else None
+                    _voice_thread = self._metadata_thread_id(metadata)
                     msg = await self._bot.send_voice(
                         chat_id=int(chat_id),
                         voice=audio_file,
                         caption=caption[:1024] if caption else None,
                         reply_to_message_id=int(reply_to) if reply_to else None,
-                        message_thread_id=int(_voice_thread) if _voice_thread else None,
+                        message_thread_id=self._message_thread_id_for_send(_voice_thread),
                     )
                 else:
                     # .mp3 and others -> send as audio file
-                    _audio_thread = metadata.get("thread_id") if metadata else None
+                    _audio_thread = self._metadata_thread_id(metadata)
                     msg = await self._bot.send_audio(
                         chat_id=int(chat_id),
                         audio=audio_file,
                         caption=caption[:1024] if caption else None,
                         reply_to_message_id=int(reply_to) if reply_to else None,
-                        message_thread_id=int(_audio_thread) if _audio_thread else None,
+                        message_thread_id=self._message_thread_id_for_send(_audio_thread),
                     )
             return SendResult(success=True, message_id=str(msg.message_id))
         except Exception as e:
@@ -1591,14 +1648,14 @@ class TelegramAdapter(BasePlatformAdapter):
             if not os.path.exists(image_path):
                 return SendResult(success=False, error=f"Image file not found: {image_path}")
 
-            _thread = metadata.get("thread_id") if metadata else None
+            _thread = self._metadata_thread_id(metadata)
             with open(image_path, "rb") as image_file:
                 msg = await self._bot.send_photo(
                     chat_id=int(chat_id),
                     photo=image_file,
                     caption=caption[:1024] if caption else None,
                     reply_to_message_id=int(reply_to) if reply_to else None,
-                    message_thread_id=int(_thread) if _thread else None,
+                    message_thread_id=self._message_thread_id_for_send(_thread),
                 )
             return SendResult(success=True, message_id=str(msg.message_id))
         except Exception as e:
@@ -1629,7 +1686,7 @@ class TelegramAdapter(BasePlatformAdapter):
                 return SendResult(success=False, error=f"File not found: {file_path}")
 
             display_name = file_name or os.path.basename(file_path)
-            _thread = metadata.get("thread_id") if metadata else None
+            _thread = self._metadata_thread_id(metadata)
 
             with open(file_path, "rb") as f:
                 msg = await self._bot.send_document(
@@ -1638,7 +1695,7 @@ class TelegramAdapter(BasePlatformAdapter):
                     filename=display_name,
                     caption=caption[:1024] if caption else None,
                     reply_to_message_id=int(reply_to) if reply_to else None,
-                    message_thread_id=int(_thread) if _thread else None,
+                    message_thread_id=self._message_thread_id_for_send(_thread),
                 )
             return SendResult(success=True, message_id=str(msg.message_id))
         except Exception as e:
@@ -1662,14 +1719,14 @@ class TelegramAdapter(BasePlatformAdapter):
             if not os.path.exists(video_path):
                 return SendResult(success=False, error=f"Video file not found: {video_path}")
 
-            _thread = metadata.get("thread_id") if metadata else None
+            _thread = self._metadata_thread_id(metadata)
             with open(video_path, "rb") as f:
                 msg = await self._bot.send_video(
                     chat_id=int(chat_id),
                     video=f,
                     caption=caption[:1024] if caption else None,
                     reply_to_message_id=int(reply_to) if reply_to else None,
-                    message_thread_id=int(_thread) if _thread else None,
+                    message_thread_id=self._message_thread_id_for_send(_thread),
                 )
             return SendResult(success=True, message_id=str(msg.message_id))
         except Exception as e:
@@ -1699,13 +1756,13 @@ class TelegramAdapter(BasePlatformAdapter):
 
         try:
             # Telegram can send photos directly from URLs (up to ~5MB)
-            _photo_thread = metadata.get("thread_id") if metadata else None
+            _photo_thread = self._metadata_thread_id(metadata)
             msg = await self._bot.send_photo(
                 chat_id=int(chat_id),
                 photo=image_url,
                 caption=caption[:1024] if caption else None,  # Telegram caption limit
                 reply_to_message_id=int(reply_to) if reply_to else None,
-                message_thread_id=int(_photo_thread) if _photo_thread else None,
+                message_thread_id=self._message_thread_id_for_send(_photo_thread),
             )
             return SendResult(success=True, message_id=str(msg.message_id))
         except Exception as e:
@@ -1728,6 +1785,7 @@ class TelegramAdapter(BasePlatformAdapter):
                     photo=image_data,
                     caption=caption[:1024] if caption else None,
                     reply_to_message_id=int(reply_to) if reply_to else None,
+                    message_thread_id=self._message_thread_id_for_send(_photo_thread),
                 )
                 return SendResult(success=True, message_id=str(msg.message_id))
             except Exception as e2:
@@ -1753,13 +1811,13 @@ class TelegramAdapter(BasePlatformAdapter):
             return SendResult(success=False, error="Not connected")
         
         try:
-            _anim_thread = metadata.get("thread_id") if metadata else None
+            _anim_thread = self._metadata_thread_id(metadata)
             msg = await self._bot.send_animation(
                 chat_id=int(chat_id),
                 animation=animation_url,
                 caption=caption[:1024] if caption else None,
                 reply_to_message_id=int(reply_to) if reply_to else None,
-                message_thread_id=int(_anim_thread) if _anim_thread else None,
+                message_thread_id=self._message_thread_id_for_send(_anim_thread),
             )
             return SendResult(success=True, message_id=str(msg.message_id))
         except Exception as e:
@@ -1776,12 +1834,23 @@ class TelegramAdapter(BasePlatformAdapter):
         """Send typing indicator."""
         if self._bot:
             try:
-                _typing_thread = metadata.get("thread_id") if metadata else None
-                await self._bot.send_chat_action(
-                    chat_id=int(chat_id),
-                    action="typing",
-                    message_thread_id=int(_typing_thread) if _typing_thread else None,
-                )
+                _typing_thread = self._metadata_thread_id(metadata)
+                message_thread_id = self._message_thread_id_for_typing(_typing_thread)
+                try:
+                    await self._bot.send_chat_action(
+                        chat_id=int(chat_id),
+                        action="typing",
+                        message_thread_id=message_thread_id,
+                    )
+                except Exception as e:
+                    if message_thread_id is not None and self._is_thread_not_found_error(e):
+                        await self._bot.send_chat_action(
+                            chat_id=int(chat_id),
+                            action="typing",
+                            message_thread_id=None,
+                        )
+                    else:
+                        raise
             except Exception as e:
                 # Typing failures are non-fatal; log at debug level only.
                 logger.debug(
@@ -2726,7 +2795,9 @@ class TelegramAdapter(BasePlatformAdapter):
 
         # Resolve DM topic name and skill binding
         thread_id_raw = message.message_thread_id
-        thread_id_str = str(thread_id_raw) if thread_id_raw else None
+        thread_id_str = str(thread_id_raw) if thread_id_raw is not None else None
+        if chat_type == "group" and thread_id_str is None and getattr(chat, "is_forum", False):
+            thread_id_str = self._GENERAL_TOPIC_THREAD_ID
         chat_topic = None
         topic_skill = None
 

gateway/platforms/telegram_network.py

@@ -46,7 +46,7 @@ _SEED_FALLBACK_IPS: list[str] = ["149.154.167.220"]
 def _resolve_proxy_url() -> str | None:
     # Delegate to shared implementation (env vars + macOS system proxy detection)
     from gateway.platforms.base import resolve_proxy_url
-    return resolve_proxy_url()
+    return resolve_proxy_url("TELEGRAM_PROXY")
 
 
 class TelegramFallbackTransport(httpx.AsyncBaseTransport):

gateway/platforms/wecom_callback.py

@@ -258,6 +258,20 @@ class WecomCallbackAdapter(BasePlatformAdapter):
                 )
                 event = self._build_event(app, decrypted)
                 if event is not None:
+                    # Deduplicate: WeCom retries callbacks on timeout,
+                    # producing duplicate inbound messages (#10305).
+                    if event.message_id:
+                        now = time.time()
+                        if event.message_id in self._seen_messages:
+                            if now - self._seen_messages[event.message_id] < MESSAGE_DEDUP_TTL_SECONDS:
+                                logger.debug("[WecomCallback] Duplicate MsgId %s, skipping", event.message_id)
+                                return web.Response(text="success", content_type="text/plain")
+                            del self._seen_messages[event.message_id]
+                        self._seen_messages[event.message_id] = now
+                        # Prune expired entries when cache grows large
+                        if len(self._seen_messages) > 2000:
+                            cutoff = now - MESSAGE_DEDUP_TTL_SECONDS
+                            self._seen_messages = {k: v for k, v in self._seen_messages.items() if v > cutoff}
                     # Record which app this user belongs to.
                     if event.source and event.source.user_id:
                         map_key = self._user_app_key(